Just finished assembling my TU-8900 and in the process of running in. With 20hours run time, I hear better output with 12bh7a tubes than 12au7. Currently using Toshiba 12bh7a tubesWhat small tubes are people using?
I only use the best cap made in USA - Vcap CuTF or Jupiter Copper
The Green Cactus Capacitors are Polyester/Paper/Aluminum foilHello Victor
what is the sound of Arizona green cactus capacitors ? Thanks
Jupiter makes a few different types/styles of copper capacitors. Check out their websiteDo you mean the Jupiter ratio copper? are they only available from you if so how much are they?